public Set<HierarchyNode> getParentsFor(HierarchyNode node) {
Validate.notNull(node, "Hierarchy node can't be null");
Set<HierarchyNode> parents = new LinkedHashSet<HierarchyNode>();
for (HierarchyNode n : nodes.values()) {
if (n.getDependencies().contains(node.getFile())) {
parents.add(n);
}
}
return parents;
}
public Hierarchy(Project project, Collection<HierarchyNode> collection) {
Validate.notNull(project, "Project can't be null");
Validate.notNull(collection, "Nodes can't be null");
this.project = EntityUtils.lightweightClone(project);
this.nodes = new LinkedHashMap<File, HierarchyNode>(collection.size());
for (HierarchyNode n : collection) {
this.nodes.put(n.getFile(), n);
}
this.initNodes();
}
